It is easy enough to forget your own medications, much less your pet’s flea and tick once a month! Now we offer you additional resources to help keep your pet happy and healthy. Auto refill is designed to help keep your pet healthy through automated, reliable deliveries. Your pet’s products will be delivered directly to your door at the frequency you choose. Weekly, every two weeks, monthly or even every six months . . . you decide and we do the rest. Auto refill service is just a few clicks away.